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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-6920) Metrics2: metrics instrumentation
Date Tue, 10 May 2011 22:19:47 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-6920?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Suresh Srinivas updated HADOOP-6920:

    Attachment: hadoop-6920.v6.patch

Updates to the patch:
A minor bug fix in DefaultMetricsSystem.java and additional information in the hadoop-metrics2.properties
to show how to configure the new metrics2 properties.

> Metrics2: metrics instrumentation
> ---------------------------------
>                 Key: HADOOP-6920
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6920
>             Project: Hadoop Common
>          Issue Type: Sub-task
>            Reporter: Luke Lu
>            Assignee: Luke Lu
>             Fix For: 0.23.0
>         Attachments: hadoop-6920-metrics2-inst-v4.patch, hadoop-6920.v6.patch
> The jira tracks the metrics instrumentation for the new framework, i.e., porting jvm
and rpc metrics to the new framework.
> This issue (esp. the "incompatible change flag") depends on the outcome of the discussion
(proposed in HADOOP-6728) on whether we should support backward compatibility (at some cost.)

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